(a2 +b2 +2ab)-(a2 +b2 -2ab)
Anonymous:
Ans:- 4ab
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Answered by
65
(a²+b²+2ab) - (a²+b²-2ab)
a²+b²+2ab - a²-b²+2ab
4ab
a²+b²+2ab - a²-b²+2ab
4ab
Answered by
33
( a^2 + b^2 + 2ab ) - ( a^2 + b^2 - 2ab )
= a^2 + b^2 + 2ab - a^2 - b ^2 + 2ab
= 2ab + 2ab
= 4ab
= a^2 + b^2 + 2ab - a^2 - b ^2 + 2ab
= 2ab + 2ab
= 4ab
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